| # | Swimmer | Team | Seed | Time | Diff |
| 1 |
Humbert, Emma C (17)
|
PVMACH |
1:06.30 |
1:06.67 |
0.37 |
| 2 |
Valverde, Lily J (15)
|
PVMACH |
1:07.08 |
1:07.51 |
0.43 |
| 3 |
Wood, Thalia C (15)
|
PVNCAP |
1:05.33 |
1:08.53 |
3.20 |
| 4 |
Curry, McKenna A (15)
|
PVNCAP |
1:08.61 |
1:08.75 |
0.14 |
| 5 |
Argueta, Elena R (15)
|
PVMACH |
1:09.11 |
1:10.75 |
1.64 |
| 6 |
Troncoso, Gianna C (17)
|
PVNCAP |
1:07.88 |
1:11.22 |
3.34 |
| 7 |
Fernandez, Kaylee R (17)
|
PVNCAP |
1:10.32 |
1:12.55 |
2.23 |
| 8 |
Lengel, Caroline A (15)
|
PVMACH |
1:12.34 |
1:13.73 |
1.39 |
| 9 |
Sanchez, Lily A (15)
|
PVMACH |
1:16.10 |
1:14.49 |
-1.61 |
| 10 |
Jose, Olivia Claire B (16)
|
PVNCAP |
1:13.69 |
1:15.09 |
1.40 |
| 11 |
Blachere, Josette T (15)
|
PVMACH |
1:14.46 |
1:18.65 |
4.19 |
| 12 |
Cantlon, Kylie P (17)
|
PVNCAP |
1:19.61 |
1:18.97 |
-0.64 |
|
Egbarin-Aho, Ifeoma E (17)
|
PVMACH |
1:05.19 |
NS |
- |